1997 Ski-Doo Factory Shop Manual Volume One, Page 273Get this manual
Section 08 BODYFRAME Sub-Section 02 (BODY)
MATERIAL REPAIR PROCEDURE
R.I.Mpolyurethane is light colored (tan) on the inside with smooth surfaceWARNINGMaterial should be repaired and repainted in well ventilated area onlyCAUTIONClean R.I.Mwith isopropyl alcohol or Crest Hi-Solv productNever use cleaners or products that contain chlorineCAUTIONR.I.Mshould never be exposed to temperatures exceeding 93C (200F)NOTEWhen working on R.I.Msurface, never use grinder or high revolution tool such as an air or electric bufferUse of such tools could overheat material and liberate agents in it thus causing bad adhesion
Large Crack
Sand and scuff outside and inside area by exceeding it 31.7 mm (1-14 in) on each side and 12.7 mm (12 in) at each end Make groove (appr90) on both sides of hood using knife or rough round file Enlarge the crack to 2.4 mm (332 in)3.2 mm (18 in) using sharp knife Clean outside and inside surface with isopropyl alcohol or Crest Hi-Solv product Repair inside surface first Cover inside area with Crest TP-E epoxy Apply 50 mm 30 mm (2 in 1-14 in) patchIf no room for the patch, use tape Cover exterior surface with same productDamaged area should be slightly higher Heat surface with heater lamp placed at 38 mm (15 in) for period of 15 minutes Sand outside repair using smooth dry sand paper Use same product if final finish is required Apply flexible primer Wait 10 minutes Repaint (air dry during 72 hours approximately)NOTER.I.Mmaterial is high static plastics, painting must be done in dust free area such as paint booth;